Weather History for Williamsport, PA

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Tuesday, February 14, 2012

  Actual Average Record
Temperature  
Mean Temperature 37 °F 29 °F  
Max Temperature 43 °F 38 °F 56 °F (1946)
Min Temperature 30 °F 21 °F -5 °F (1970)
Degree Days  
Heating Degree Days 28 36  
Month to date heating degree days 440 513  
Since 1 July heating degree days 3350 3992  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 27 °F    
Average Humidity 74    
Maximum Humidity 100    
Minimum Humidity 47    
Precipitation  
Precipitation 0.07 in 0.09 in 2.15 in (1984)
Month to date precipitation 0.34 1.17  
Year to date precipitation 3.33 3.87  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 3.3  
Since 1 July snowfall 11.4  
Snow Depth T in    
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 2 mph (SSW)    
Max Wind Speed 12 mph    
Max Gust Speed 15 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 14, 2012 Rise Set
Actual Time 7:04 AM EST 5:39 PM EST
Civil Twilight 6:36 AM EST 6:08 PM EST
Nautical Twilight 6:03 AM EST 6:40 PM EST
Astronomical Twilight 5:31 AM EST 7:12 PM EST
Moon 12:48 AM EST (2/14) 10:42 AM EST (2/14)
Length of Visible Light 11h 32m
Length of Day
10h 35m
Waning Gibbous, 50% of the Moon is Illuminated
Feb 14
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 33.1 °F 27.7 °F 16.0 °F 50% 30.06 in 10.0 mi West 5.8 mph - N/A   Overcast
1:54 AM 34.0 °F 27.2 °F 15.1 °F 46% 30.06 in 10.0 mi West 8.1 mph - N/A   Overcast
2:54 AM 34.0 °F 28.8 °F 15.1 °F 46% 30.06 in 10.0 mi WNW 5.8 mph - N/A   Overcast
3:54 AM 34.0 °F 31.0 °F 16.0 °F 48% 30.06 in 10.0 mi West 3.5 mph - N/A   Overcast
4:54 AM 33.1 °F - 18.0 °F 54% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
5:54 AM 30.9 °F - 19.0 °F 61% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
6:54 AM 32.0 °F - 19.9 °F 61% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
7:54 AM 32.0 °F 28.7 °F 23.0 °F 69% 30.09 in 10.0 mi SW 3.5 mph - N/A   Overcast
8:54 AM 34.0 °F - 23.0 °F 64% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
9:54 AM 37.0 °F - 24.1 °F 59% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
10:54 AM 39.0 °F - 23.0 °F 53% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:54 AM 41.0 °F 39.0 °F 24.1 °F 51% 30.02 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
12:54 PM 42.1 °F 37.7 °F 24.1 °F 49% 29.99 in 10.0 mi SSE 6.9 mph - N/A   Overcast
1:54 PM 41.0 °F 35.8 °F 25.0 °F 53% 29.96 in 10.0 mi SE 8.1 mph - N/A   Overcast
2:54 PM 42.1 °F 37.1 °F 26.1 °F 53% 29.95 in 10.0 mi East 8.1 mph - N/A   Overcast
3:54 PM 42.1 °F 39.2 °F 26.1 °F 53% 29.96 in 10.0 mi SE 4.6 mph - N/A   Overcast
4:54 PM 42.1 °F - 27.0 °F 55% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
5:54 PM 39.9 °F - 30.0 °F 68% 29.99 in 10.0 mi Calm Calm - 0.00 in   Overcast
6:24 PM 39.2 °F - 30.2 °F 70% 29.99 in 9.0 mi Calm Calm - 0.01 in Rain Light Rain
6:54 PM 37.0 °F - 32.0 °F 82% 30.02 in 5.0 mi Calm Calm - 0.02 in Rain Light Rain
7:13 PM 37.4 °F - 32.0 °F 81% 30.01 in 6.0 mi Calm Calm - 0.02 in Rain Light Rain
7:54 PM 36.0 °F - 33.1 °F 89% 30.03 in 6.0 mi Calm Calm - 0.04 in Rain Light Rain
8:15 PM 35.6 °F - 33.8 °F 93% 30.01 in 5.0 mi Calm Calm - 0.01 in Rain Light Rain
8:54 PM 35.1 °F - 33.1 °F 92% 30.03 in 4.0 mi Calm Calm - 0.01 in   Overcast
9:28 PM 35.6 °F - 33.8 °F 93% 30.02 in 3.0 mi Calm Calm - N/A   Overcast
9:45 PM 35.6 °F - 33.8 °F 93% 30.02 in 3.0 mi Calm Calm - N/A   Overcast
9:54 PM 35.1 °F - 33.1 °F 92% 30.04 in 3.0 mi Calm Calm - N/A   Overcast
10:54 PM 34.0 °F - 33.1 °F 96% 30.04 in 3.0 mi Calm Calm - 0.00 in   Overcast
11:06 PM 33.8 °F - 33.8 °F 100% 30.03 in 3.0 mi Calm Calm - N/A   Overcast
11:50 PM 33.8 °F - 33.8 °F 100% 30.03 in 2.5 mi Calm Calm - N/A   Overcast
11:54 PM 35.1 °F - 33.1 °F 92% 30.05 in 3.0 mi Calm Calm - N/A   Overcast